mardi 21 avril 2015

What is a stress fracture?

This stress fracture also called stress fracture is the result of intensive physical activity. It is not a question of a classic divide like that can occur following a violent shock, but a small crack of the bone caused by major and repeated stresses.



This is the fracture of the sport !! Unlike fractures due to excessive shock or to worn bone with osteoporosis, stress fracture occurs in healthy bones and in people in very good physical condition, especially among athletes.

Indeed, it most often occurs when a bone is too poorly applied.To understand what happens they need to understand how our bones are made.In a bone, there are three layers. There is a membrane, a very dense bone blade called the cortical bone and then a softer bone, cancellous bone.Bone is living, he is in constant renewal, this role is performed by the cells.
 There are three different kinds: osteocytes that develop the bone matrix, osteoclasts that destroy osteocytes "tired" and osteoblasts that produce new osteocytes.When a sport is practiced intensively, the bone needs to be renewed quickly.

 Osteoblasts makes it difficult to provide new cells while at the same osteoclasts continue their work of destruction.The result was immediate in the bones that support the body, micro-fractures are created, almost invisible but very painful.The most affected bones are the tibia, fibula, metatarsals (forefoot). The affected bone is directly related to the sport.

These fractures occur most frequently during the preparation of major sporting competitions.The problem with these fractures is that the diagnosis is very difficult to ask because initially they are difficult to detect on radiographs.
It takes a few weeks for the fracture line is distinguished precisely.The main treatment is the development of the sport at complete rest. Beware if you play sports regularly as it is not only high-level athletes who are affected. After an intense workout, severe pain can be a sign of a fracture and not that of a successful training.Fractures It hurts ... Bones and Joints

Fractures fatigue or stress fractures

Fractures fatigue or stress fractures
Stress fractures Stress fractures are injuries overload of bone tissue.
There really is not a question of a fracture, but the adaptation of a disease to stress that can affect any bone practicing whatever their level. It is a lesion by hyper biasing or driving.


Historical of stress fractures
The first descriptions of stress fractures of pathologies date back to the mid 19th century, with the advent of radiography. The first descriptions were mainly located in the metatarsal. We report these descriptions to military doctors who were returning to these painful conditions after practice relatively long marches by soldiers wearing quite heavy bags back. Since the 70s, the description of the stress fracture is widespread not only among top athletes, by overtraining phenomenon but also by the development of mass sports with stress fractures occurring in the so-called sports "Sunday ".



Contributing factors to stress fractures
excessive sporting efforts qualitatively or quantitatively exposed to the occurrence of micro-lesions that can cause microcracks and the gradual emergence of a stress fracture by mismatching of the body     the stresses due to the realization of a sporting movement by expansion, twist, rotation, increase the load on the bone tissue     the conditions of practice on hard ground, long distance, with ill-fitting footwear or lack of cushioning insoles cause a shockwave modifying our own proprioceptive adaptations.     the drive speed or stroke causes a diffusion of the shock waves along the body, exponentially to the running speed.     overtraining



The additional factors of stress fractures
poor diet and lack of hydration widespread physical preparedness gap hormonal factors especially in women potential role of bone BMD anorexia amenorrhea

Diagnosis of stress fractures :
The athlete or patient consults primarily for atypical pain gradual onset that does not disappear despite numerous treatments.

Diagnosis is based both on a combination of clinical data and medical alert that is to think about it.Search diagnosis by questioningIt allows you to search for the causative situation in a more or less sporting context with recent increase in training or resumption of training after a shutdown period for various reasons including injury, illness or surgery.

We have to think whatever the location, even if the stress fractures occur more frequently in the lower limbs and other locations.Clinical examination will look for the pain, with careful palpation of the painful area, small percussion wakes pain, swelling bone peri-painful, sometimes skin changes that could evoke a reflex sympathetic dystrophy. It can also be a pain to wake by a test with ultrasound continuously.
This can only be done in electro-physical therapy offices.
 Once one causes a continuous ultrasound passing, we may have a rude awakening as the contralateral side.
Ultimately, the location of stress fractures is varied, and is related with both sport, technical gesture, equipment, practice conditions.
The most frequently implicated sports are jogging course, but generally find stress fractures also in all top athletes, regardless of the sport. Faced with the reality of the painful expression and ultimately poverty clinical examination, we must help with additional exams:RadiographyThe first radiological signs appear only two to three weeks after the onset of pain, and sometimes later. It is here that we find very discreetly localized periosteal thickening may help establish a diagnosis. It must be recognized that most of the time, radiographic signs are not obvious.
If found hypertrophic wedge course, the diagnosis will be discussed without further examination.ScintigraphyScintigraphy with technetium-99m is a good way of highlighting stress fracture. The uptake for the three days of the examination can give a positive result but this is not specific to a stress fracture. It will be necessary to link the area with the uptake painful area. This is a good review, however, does not allow to make a scalable monitoring, or to establish a precise timetable occurred.UltrasoundIt allows for a differential diagnosis, and find a hidden mixed zone radiography.CTIt does not seem to benefit other than to evoke a differential diagnosis.MRIThis review takes evokes a diagnosis of stress fracture. The relevance of this review can be integrated in the device as well as bone scintigraphy.Also read our article on medical imaging examinations in sports medicine and effort
Clinical case example1 
case in child athletesLumbar or acute or chronic painPreamble: It must be very vigilant in young gymnasts or youth sports in general who practice this sport in the context of an access channel to the high level over five hours / week, and have lower back pain is chronic or acute , during or after training or competition.It is not uncommon to see the development of stress fractures being the origin of bilateral spondylolysis and significant retrolisthesis.Isthmic lysis and sportSport slideshows in childrenIsthmic lysis and sportAuthor (s): Professor Bernard Herbaux / Version: 2004PDF: 1.1 MB / 4617 Download (s)License: © Reproduction prohibited / A personal use onlyWhat sports are criminalized? Risk of progression to a spondyloptosis the sport? Should we stop sport to the discovery of spondylolysis? Neurological risk?Unilateral spondylolysis can be detected on a stress fracture, early, allowing appropriate management and thereby limiting the usual complications, with the occurrence of three stages known retrolisthesis.Clinical history: Pain in the back after the workout that also extends to rest that does not improve symptoms.Consult doctor to take stock and imaging in search of an anomalous at the last lumbar vertebrae.
The stress fracture is then discovered and can be supported early;2 cases in adultsPain in the shins with a jogger who modified his training or jogging again after a shutdown due to illness. Ice, rest and anti-inflammatory provide no solution. We need your doctor to perform an MRI or bone scan to find the stress fracture that requires an athlete resting extended out swimming.
Treatment usually
The stress fracture prognosis is always favorable, especially as the sport often consulted after a reasonable length of time for that one is near a consolidation. The surgical treatment is exceptional and remains anecdotal.The treatment is therefore that usual in this type of injury: possible discharge if possible, athletic rest, icing, splints or orthotics.Physical therapy may help recovery, with physical therapy, but especially the physiotherapist will allow rehabilitation provided to the gradual effort to allow confidence building the sport.No drug treatment has brought today evidence of effectiveness in reducing the time of consolidation stress fractures. The consolidation time can be considered between 4 and 8 weeks. A final x-ray or imaging we can help if necessary to support the consolidation.

Case processing
Etiological treatment to modify the conditions of practice and avoid mismatching of the body to stress.After podiatric examination, osteopathic, prescription or orthopedic insoles shock: recommendation of specific nutritional rehabilitation stretching Among the sports achievements of BMD principle, hormonal rebalancing if necessary fight against amenorrhea and development of oral contraceptives or hormone replacement therapy (HRT), if there are no cons-indications or specific risk factor .
Differential diagnosisThe main differential diagnosis of stress fractures of the lower limbs is to shin splints. They are often bilateral. Scintigraphy can help the differential diagnosis. Other differential diagnoses are usually found in all micro traumatic injuries in athletes or during the evolution of nonspecific bone pathologies in sport.
Conclusion
In the absence of treatment, stress fractures can develop for several months and result in most cases to the consolidation, but from time to time the occurrence of complications in the form of hypertrophic hold or chronic pain is possible. So always think about when an athlete patient has residual pain despite appropriate care for a diagnosis of pathology micro sports injuries or overtraining syndrome.Early diagnosis is already a part of treatment and allows a projection of a return to sport by having achieved etiological and eliminated risk factors.



 

stress fracture foot

stress fracture foot
Intensive physical activity? Attention to the stress fracture foot
When you force a little dose of physical activity, stress fracture soon arrive. This fracture that appears on a healthy bone after a very intensive and repetitive activity is not trivial, sometimes you have to slow down. Who is affected? What symptoms should alert you, how to deal with stress fracture?


The stress fracture occurs in healthy bone, it is related to sustained physical activity, intensive, repetitive. It would be due to a lack of adaptation of the foot to the conditions described. Although fractures more easily occur in osteoporotic bone, but this is beyond the framework described here the true stress fracture: it is not a spontaneous fracture pathological bone. Metatarsals are most often affected, especially 2 °, but other parts of the foot, ankle or leg, may be in the seat.

 

stress fracture foot: that may be affected?Any increase in stress, especially unusual or sudden, can generate it, that at any age. It may be a young soldier in early education, woman of fifty hyper active, type "city women" current between children and work of a man of 60 years passing without transition from one status sedentary worker in new sports retiree.


What are the symptoms of stress fracture?
Pain, and sometimes major edema are the two major symptoms; they surprised the patient who can not assign an identifiable trauma. The most frequent localization concerns the 2nd metatarsal. It presents for anatomical reasons adaptation options every.


Stress fracture (or tired): what is the treatment?
In this particular context, we ask radiographs of the foot. They astonish by their normal initially, which contrasts with the pain and swelling. Indeed the fracture is difficult to identify and often only signs of consolidation, after a few weeks, attract attention.


Other radiological methods, such as bone scan, CT scan, MRI and now allow a safe and early diagnosis, but must be exceptionally requested. Indeed the clinical setting is very evocative, expensive and sophisticated radiological examinations are used mainly in cases of doubt, rule out other diagnoses.


What is the treatment?
The treatment is to walk without support, for a period of 45 days, with the help of crutches. Plaster and elastic bandages are not useful. The fight against edema is desirable to reduce pain and improve the boot. The foot of the bed is proposed to raise, drain the edema in a physiotherapist, use the icing, put the anti-inflammatory gel. In practice, treatment with deflection is difficult to achieve in many patients who are very active, but bone healing occurs in almost all cases, after three months. The surgery is not indicated.


mercredi 8 avril 2015

Post traumatic stress disorder in women

Post traumatic stress disorder in women

Description of Post traumatic stress disorder in women

We all hear about horrible situations of catastrophic events. And now we can have direct access to these events through television, radio, newspapers and the Internet. Will we one day all victims of post-traumatic stress disorder (PTSD)? The answer is fortunately not.
Post traumatic stress disorder in women
Post traumatic stress disorder in women

Health care professionals have agreed to establish criteria to diagnose post-traumatic stress disorder. First, the person has experienced, witnessed, or was confronted with an event or events during which his body or that of others could be actually or potentially threatened because of serious injury or risk injury or death. The person responds to this event by a feeling of intense fear, horror or helplessness.

Among the events that may cause trauma can cause post-traumatic stress disorder include: natural disasters (flood, tornado, earthquake ...), serious accidents (plane, car, explosion, fire ...) and those caused intentionally (assault, robbery, rape, hostage-taking, war ...), sudden death of a loved one, a potentially fatal disease or death threats.


Post traumatic stress disorder in women can have serious consequences on the operation and can affect many areas of personal, family and social life. The need to avoid any threatening situation can result in significant limitations in daily and social activities. For example, imagine the people who have experienced or witnessed a terrorist attack in a subway. First, it is easy to imagine that they will avoid taking the subway, bus or other public transport for fear of being again put in extreme danger. Any noise recalling the explosion (music, horn, etc.) could trigger significant anxiety symptoms. Thus, they can stop listening to the radio, TV or change the TV channel or radio station every time there has images or sounds that recall the event.



Symptoms OF Post traumatic stress disorder in women

The characteristic signs of post-traumatic stress disorder are:
  1. Almost always, the trauma awakens a feeling of intense fear, horror and helplessness.The traumatic event can be relived persistently by nightmares, "flashbacks" intrusive thoughts that cause distress (anxiety, depression)
  2.     Avoidance behavior, as do efforts to not think about the traumatic event or avoiding certain places or situations that arouse painful memories. Conversely, there may be an inability to remember the event.
  3.     A sense of emotional numbness, like feeling detached from others, or be unable to feel emotions such as affection or sexual desire.
  4.     Hyperactivity can lead to difficulty concentrating, to sleep, or by a high state of nervousness almost always in a state of constant alert or irritability


The disturbance causes clinically significant distress or impairment in social, occupational.

Family life may be affected and this can lead to major conflicts, other family members not including the behavior or attitudes of the person suffering from post-traumatic stress disorder.

Symptoms usually begin within three months after the trauma, but there may be a delay of several months or even years before symptoms appear.

Causes OF Post traumatic stress disorder in women


Post-traumatic stress disorder is an anxiety disorder that is different from other anxiety disorders because of its origin or the traumatic event.

The severity and duration of the event and the physical proximity of the exposed person are risk factors of occurrence of PTSD. Regarding men, as we learn from the first reported cases, PTSD occurs in war, while in women, the most common are the traumas, sexual and others. It is also known that the prior presence of a mental illness can make it more vulnerable to the emergence of PTSD.

Anyone who has ever experienced PTSD remains vulnerable and, depending on the circumstances, see the symptoms reappear. Sometimes the effects of PTSD in the form of depression, anxiety disorders, or, alcohol or drug abuse. The use of drugs and alcohol could be an attempt on the part of the sufferer to alleviate his anxiety .

Treatments of Post traumatic stress disorder in women


Sleep disorders are often the gateway to the medical consultation. Sedatives or hypnotics may be prescribed for a brief period of time. Antidepressants are considered the first-line treatment: they are safe, effective and help reduce various symptoms of PTSD by reducing anxiety and promoting sleep, sometimes for stopping sedatives. Finally, several other classes of drugs may be used if the patient has severe symptoms. These pharmacological treatments are offered by specialist teams.

The most recommended psychotherapeutic interventions for PTSD include behavioral therapy, cognitive therapy or cognitive behavioral therapy. The results of several studies confirm their efficacy in the treatment of post-traumatic stress disorder.

Behavioral therapy aims to change the attitude of the person by reducing avoidance behaviors and provides strategies to reduce anxiety symptoms.

Cognitive therapy is directed at changing cognitions (thoughts, ideas, expectations and interpretations) erroneous and dysfunctional vis-à-vis the consequences of trauma.

Cognitive behavioral therapy can be composed of desensitization technique of gradual exposure to the elements related to trauma to analyze the behaviors and thoughts, learn new behaviors and replace unwanted thoughts and emotions with others that are more adapted.

As regards the so-called EMDR (Eye Movement Desentization and Reprocessing) or neuro-emotional integration by the eye movements. EMDR is a psychotherapeutic approach known in recent years for its effectiveness in the treatment of post-traumatic stress disorder. It is a method of desensitization and reprocessing information (memories, images) Eye Movement akin to the effect of the eyes to follow a pendulum in hypnotic experiments. According to the researchers, eye movements allow, under certain conditions to reduce the distress associated with painful memories.

Although a given individual can improve with medication alone or psychotherapy alone. Psychotherapy is scientifically recognized as the most effective treatment for PTSD. Currently, scientific studies relate to both the evaluation of pharmacological and psychological treatments recognized as the development of new approaches that could improve these treatments. These studies also attempt to highlight the indicators that would better predict response to treatment.

Stress causes hair loss

 Stress causes hair loss

Let's get right to the point: or a hypersensitive nature and significant physical stress can cause hair loss. There are two types of hair loss.
The first type of stress-related hair loss is called telogen effluvium. The telogen hair loss is due to causes such as serious illness, childbirth or a serious injury and initially will cause a cessation of hair growth (they go into the resting phase, unlike a growth phase called anagen phase). Two to three months later, the hair suddenly begin to fall. Finally, the hair may possibly begin to push six to nine months later.
Severe stress can also cause acute generalized alopecia. In case of acute generalized alopecia, white blood cells attack the hair follicles which stops their growth. Within weeks, the affected hair will begin to fall. The area affected by this type of stress-related alopecia often starts from a small circular area but can eventually affect the entire skull surface. Your hair may possibly push then, but a treatment adapted to the sources of your stress will be required.
 Stress causes hair loss

 Stress causes hair loss

Hair loss after childbirth


It is not uncommon for women start to lose some hair about three months after delivery, undeniable stress time for all women. This hair loss is caused by the sudden hormonal changes caused by this event. Some research indicates that between 20% and 45% of mothers lose their hair during the period following the birth. Fortunately in most cases normal hair growth in a period of nine to twelve months.

Many women feel that their hair is stronger and shiny during pregnancy. This is due to the levels of hormones estrogen and progesterone higher than usual that make hair remain in growth phase. When the child is born, all that hair in the growth phase suddenly go into resting phase due to the sudden drop in certain hormone levels. As a result these hair begin to fall usually three months after birth.

Hair loss in times of emotional stress

Hair loss in times of emotional stress

Hair loss in times of emotional stress

Some people may experience the phenomenon of efflufe telogen or sudden hair loss in places after a traumatic event such as the death of a relative or a serious accident. This type of hair loss is usually temporary and the hair will eventually grow back. However, it may happen that the hair does not grow back if the source of stress is not treated or managed. For example, the following diseases require medical treatment to see the hair repel:

     Disruption of the thyroid gland
     diabetes
     anemia
     lupus Erythematosus

Stress Fatigue

 Stress fatigue

Stress Fatigue
Stress Fatigue
Stress fatigue exists . Faced with an ongoing and repetitive stress, our body draws tirelessly in its energy reserves and struggle to adapt. If our lifestyle is bad, our bodies can not find the necessary fuel and crashes. Then you feel fatigue, which in some cases lasting stress will not be repaired by sleep. It is appropriate in this case to restructure his sleep, ie find his own pace, its own internal clock. For this, no need to sleep more, it just should sleep better: lie down and get up at regular times, do not take stimulants before going to bed ..

Stress Fatigue

How we think, feel, perceive, depends on our physical and biological health. To do this, make sure to maintain a balance between different food nutrients we ingest. Prefer carbohydrates (cereals, potatoes, pasta, rice ...) rather than sugar or baking. Reduce fat and prefer vegetable fats. Be sure to eat enough "good" proteins (fish, meat, eggs, dairy products).

Stress has no direct impact on the levels of vitamin and trace elements in the body. These are dietary imbalances induced by a state of stress that can lead to deficiencies. Take a nutritional supplement that will respond promptly to this imbalance without affecting the long term. Taking a vitamin supplement should, moreover, be decided by your doctor and carried out under his supervision as the presence of certain molecules in excessive amounts in the blood can be harmful to the body.

  


  


  


  


  


Over the counter stress relief medication

 Over the counter stress relief medication

When panic takes over, that anxiety eats you, it is time to review and may be moving to a drug treatment. Anxiolytics can afford to pass a course, to defeat a stress become ubiquitous. Overview of these medications anxiety.

Over the counter stress relief medication
Over the counter stress relief medication

 Over the counter stress relief medication

Overwhelmed at work, worries that accumulate and the hectic pace of everyday life, all this is not good news for stay zen. Yet the stress and anxiety affect the well-being and terribly tired. The radius of dietary supplements, many solutions are proposed to fight against stress and fatigue. 

Zen stay Magnesium is known for its effect on the nervous balance, emotional but also mentally. Indeed, it helps regulate heart rate, it is essential in muscle and in many metabolic reactions of the human body. In short we can not do without magnesium. Yet according Suvimax study, 20% of women are lacking in magnesium! When we think that the more stress and anxiety decrease magnesium reserves are urgently remedied.
Magnesium is found in legumes, whole grains, chocolate, food and women watching their often suppress their diet. A solution to overcome these deficiencies: food supplements. From simple where one combines magnesium and vitamin B6, which act synergistically to the most complex cocktail. Vitamin B6 is the stress but mainly it helps magnesium absorption and fixation in the cells. There are also mixtures of plants and plant preparations: based verbena, lime, hawthorn or orange blossom, but also many other herbal specialties that all have soothing and calming.
 


This article is about : Over the counter stress relief medication
 

vendredi 3 avril 2015

Recognize and overcome stress

Recognize and overcome stress
Recognize and overcome stress
Pleasurable or painful, stress is the ability to respond immediately to unexpected stimulation. For example to start running to escape from danger, or be moved by a happy event, but unexpected. In a word, stress plays a regulatory role.

One in three - in part because of settlement, car use and ergonomics little adapted to our environment - experiencing stress (we will call here negative). Stress, which is nothing when the inability of a person is faced with excessive accumulation of tensions.


Stress Symptoms
We do not all react the same way. Some are less likely to be overwhelmed and slaughtered meet the increasing demands placed upon them: to be effective, always in top shape. In this scenario struggle against time and excellence are added nuisances such as noise pollution. All of which end up as components negative stress and its attendant side effects: irritability, headache, stomach pain, back pain, insomnia and loss of appetite.
A real danger looming when we see other physiological signs: rapid heartbeat, increased blood pressure, sweating, rapid breathing, contractions of the abdominal and back muscles ... It is then a tensioning the body which does react. It would be best able to meet this condition through physical exercises to eliminate tensions. But if one does not practice regular physical activities, one is caught off guard.


Consequences of stress 
Usually responds with a fallback and observed changes in his character we become irritable, insomnia sets in, fatigue increases, there is loss of appetite or binge eating and weakening of the immune system.

Warning: unresolved stress causes serious diseases (depression), and if the subject is predisposed risk of heart attack.
 


Solutions counter-stress

Because of excessive stresses, too many people end up suffering from stress disorders. To reconcile your body and psyche, solutions exist:
 Change universe for a few days can create a salutary shock. Breaking with his habits, we are given the opportunity and the chance to relieve tension that create stress; 


Relaxation, muscle relaxation exercises, yoga, many established modes of breathing and letting go. It revives the awareness of the body and regains its tone and full of energy; 

All about stress management

Stress is a concept with blurred at what point can we say we're stressed?
We all have a different susceptibility to external actions according to our own experience. Stress, a term that comes from the English "distress", that is to say, distress, finally learning how to react to a particular situation. For example, the first time you will have a MRI (Magnetic Resonance Imaging), you will have all the symptoms of stress: the heart that accelerates, the stomach is tied, sweating. However, the person who is in his fifth MRI remain calm. This is what in English is called "coping" literally "face" that can be translated as "adaptation." It's a bit like a plant that changes its physiology depending on the climate. Stress is a phenomenon so necessary and even essential to our survival.

All about stress management
All about stress management


Do you feel that stress increases?
First it is necessary, it is normal that it increases. The problem lies in the negative perception of stress. When he became only do so if the body's response is inadequate.

The pressure of our work environment, our neighborhood is important. The International Labour Office (ILO) estimated at the beginning of this 21st century the number of people "stressed" in industrialized countries has doubled in 10 years. Women are more affected than men. The European Community estimated that between 3 and 4% of GDP burden due to these problems. In Quebec, in 15 years, the share of stress in the causes of absenteeism increased from 2% to 33%. All this obviously costs billions, not least by the lack of productivity.
 


What are the mechanisms of stress in the body?
When we see a danger, a signal is transmitted in the brain cortex. It is then directed to the limbic system, which is where our primary brain responses arise as basic needs (food, protection, reproduction, desire), but also learning and memory phenomena. The information then goes down lower in the brain to the hypothalamus which, in particular, manufactures hormonal messengers. These hormones, released into the blood, act on the pituitary, and activate acetylcholine (ACTH). This hormone, in turn released into the bloodstream, acts on the adrenal glands, which has the effect of release of corticosteroids and epinephrine. This is what is called the axis of the stress or HPA axis.
While corticosteroids are going to have an anti-inflammatory role, adrenaline helps bring such sugar which muscles need to allow us to run when there is a such aggression.
 
 


Stress can be a stimulant or lead to anxiety; what is the difference between good and bad stress?
I often give the following example: a mother cross the street with her young child, a car suddenly occurs. As an adult, the mother "stressed" back on the sidewalk or short get away to the other side of the road.

Stress and the internal mechanisms that are linked allowed it to respond quickly. However, the child is not stressed: he does not perceive the danger for want of having experienced. It is this experience that allows us to react in the most appropriate way to a given situation. In general stress is good if we can return to balance. As said Claude Bernard, our system like homeostasis, that is to say the ability of an individual or an organization to keep or regain his balance through regulatory systems mechanism.
 
 


But our body is it still up? 
If the system is overworked, some people can string stress, anxiety (anxiety) and depression. Using a drug is required. This will allow to better regulate a number of small molecules of the brain called neurotransmitters. And mood disorders such as anxiety or depression are underpinned by malfunctioning of these neurotransmitters. Such deregulation of these neurotransmitters serotonin appears to play an important role.
Schematically, anxiety may be associated with hyperactivity of serotonergic systems while depression seems to be related to a decrease in the activity. Antidepressants such as Prozac © act to prevent this decrease of serotonin. However, they are not necessarily the best cure for stress because instead of increasing adaptive capacity, they make it less sensitive to the environment resulting in greater difficulty adapting. An original idea seems to make its way and suggests that the primary cause of these diseases mood would not be in our brain itself, but due to the excessive activity of the stress axis. And serotonergic hypoactivity observed in depressed people may be the result of hyperactivity of the HPA axis.
 


What are the elements that promote stress?
Stress and infection are sometimes linked. Our body responds to an attack by a virus or bacteria by increasing the temperature by activating our immune system. That the causal agent is internal or external, the reaction is the same.
If our system is overworked, it will gradually desensitize. This is true for all physiological systems, such as when taking the drug. Addicts remember what situation or the circumstances in which they took the drug and feel that it has afforded them. They want to start over. As well as cocaine and amphetamines, which are psychostimulants, possible to have many more dopamine (a neurotransmitter other brain) in the nerve endings. Now we are all in search of dopamine, which is the essence of fun, especially in a state of stress.
The work of a group of French INSERM in Bordeaux for example, have clearly shown the relationship between the stress axis and taking psychostimulants. I remember a sketch of the Puppets of info that expressed this perfectly. Aimé Jacquet puppet It showed questioned ½ hour before a match. As and when we saw the interview stress win him to quiet ordinary. He finally exploded: "Give me women, cigarettes, alcohol and drugs !!!".


 So how to effectively fight against stress? What about the "weapons" anti-stress such as chocolate and tobacco?
Chocolate contains magnesium which acts on nerve transmission by activating and contains tryptophan, an amino acid that helps make serotonin that we talked about. But maybe he should eat a lot!

Nicotine is itself a stimulating cholinergic systems. It works by activating nerve pathways; it is for this reason that some feel better with a cigarette in a condition of "stress".

Actually good "cure" depends on each character. One will sport the other prefer going to the movies or travel. As seen, stress is a good selling point!


 

What is stress?

First shock phase occurs when you receive the stimulus "stressful" your heartbeat is racing, your muscle tone and your sugar levels in the blood are collapsing. Your body will do everything at this time to adjust. For this, your nervous system sends a message to the hypothalamus which, acting on the medulla supernal gland releases adrenaline. 
 
What is stress?
What is stress?

 It provides the body with the energy it needs by increasing the rhythm of the heart (so its flow) to better oxygenate the muscles and tissues and facilitating the release of sugar and fat in the liver. This is a first stage in which memory and thinking are improved. Your pupils dilate, you have better vision. Whatever the nature of the stimulus, the biological response of your body will be always the same.

If the stimulus persists, you go to a resistance phase. Your body is in alarm and mobilization position to try to capitalize other resources to find a new equilibrium. He begins to secrete other hormones with soothing endorphin, cortisol, dopamine, serotonin, and finally of sex hormones. At this stage, stress is considered, from a biological point of view, as a beneficial stimulant for the organization, allowing it to react to survive situations that endanger.

If stress continues and your body is unable to cope because the necessary energy expenses are too high, you go to a depletion phase. Your immune losing ground, making you extremely sensitive to external influences. You are in a state of excessive tension. Your safety valve explodes. Then appear fatigue, anger and even depression. 

 There are no specific causes and established stress. It is never automatic or invariable answer. Faced with a similar situation, people react differently. Remains that there are aggravating factors: certain periods of life, certain mental states ... during which your body is more prone to develop reactions spiral.

What is the solution? Learn to manage your stress ...